Q: Is 2,070,810 a Composite Number?

Why is 2,070,810 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 2,070,810 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 42 45 57 63 70 90 95 105 114 126 133 171 173 190 210 266 285 315 342 346 399 519 570 630 665 798 855 865 1,038 1,197 1,211 1,330 1,557 1,710 1,730 1,995 2,394 2,422 2,595 3,114 3,287 3,633 3,990 5,190 5,985 6,055 6,574 7,266 7,785 9,861 10,899 11,970 12,110 15,570 16,435 18,165 19,722 21,798 23,009 29,583 32,870 36,330 46,018 49,305 54,495 59,166 69,027 98,610 108,990 115,045 138,054 147,915 207,081 230,090 295,830 345,135 414,162 690,270 1,035,405 and 2,070,810, with no remainder.

Since 2,070,810 cannot be divided by just 1 and 2,070,810, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).